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Arduino - Integrating Light Meter - Shutter Control

Develop an integrating light meter for pinhole photography.

Pinhole photography requires long exposures (2 sec to 30 min or more). Because exposure times are long, light conditions change, and the idea is to continuously measure light and calculate exposure. The system would open up a shutter mechanism (solenoid, stepper motor with a circular open/shut area, etc.) at the start of exposure, and maintain the shutter open until the light meter had detected enough light to properly expose film. Then the system would close the shutter.

There are resources out there on the web that have done similar projects. Looking for someone that can develop this in the Arduino platform. Here are some resources to look into that would explain much better what I am trying to accomplish:

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The job requires to select the smallest arduino or arduino compatible pieces, and the writing of the code for the system to work.

Kĩ năng: Arduino, Lập trình C, Điện tử, Vi điều khiển, PCB Layout

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Về Bên Thuê:
( 1 Nhận xét ) Turlock, United States

ID dự án: #1714739

Được trao cho:


Hello, I can do this project. Please read my PM. Thank you!

$500 USD trong 25 ngày
(1 Nhận xét)

10 freelancer đang chào giá trung bình $615 cho công việc này


hi, i can help

$1200 USD trong 60 ngày
(25 Nhận xét)

Hello! I have read your links. Check out my resume, reviews, and completed projects. So far nobody here can compare to these. English is my native language as I grew up in USA, even took the English test to prove it. L Thêm

$550 USD trong 7 ngày
(4 Nhận xét)

Sir, We have gone through the links and can do your Project with absolute satisfaction. Regards, Mandeesh Singh

$300 USD trong 15 ngày
(2 Nhận xét)

I have been worked on embedded systems.

$600 USD trong 30 ngày
(0 Nhận xét)

Hi, I had been in linux kernel/driver development, embedded system for last 7 yr. And have been done lot of project , that closely related to what is currently required.

$700 USD trong 90 ngày
(0 Nhận xét)

I have good experience on working in Arduino platforms as well as TI embedded systems. I can certainly do the design and coding for this project.

$650 USD trong 5 ngày
(0 Nhận xét)

Custom software development - <b><i>Removed by Admin</i></b>

$750 USD trong 1 ngày
(0 Nhận xét)

Dear Sir, I'm 15 year experienced Electronics Engineer whose working life have been taken on Research and Development areas. Full information on me is in profile which is attached. I have designed several product Thêm

$400 USD trong 13 ngày
(0 Nhận xét)

It's a very interesting project. I will be happy to work for you and bring this project to the successful.

$500 USD trong 45 ngày
(0 Nhận xét)

Hi, can please read my PM.

$350 USD trong 7 ngày
(0 Nhận xét)